<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<style type="text/css">
			div{
				width: 300px;
				height: 300px;
				background: pink;
				display: inline;
			}
			span{
				width: 300px;
				height: 300px;
				background: red;
				display: inline-block;
			}
		</style>
	</head>
	<body>
		<h1>把块标签转化成行内标签</h1>
		<div>我是一个div标签</div>
		<h1>把行内标签转换成快标签</h1>
		<span>我是一个行内标签</span>
	</body>
</html>
